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Oval|Lab Grown|IGI

1.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG815610917

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815610917

Diamond specifications and retailer prices

From $239 SGD
$187 USD
As of October 29, 2026
Save $1,235 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,474 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815610917 or 815610917. Listed at 17 retailers as of October 29, 2026, with prices from $239 to $1,474, a $1,235 spread on the same certified stone. Reve Diamonds lists it at $1,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610917
Dimensions8.22 × 5.70 × 3.56 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.22 mm5.70 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610917
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $538 SGD|Low: $228 SGD|High: $1,486 SGD|Avg: $648 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 3$239 SGD
Retailer 7$267 SGD
Retailer 8$277 SGD
Retailer 4$297 SGD
Retailer 14$297 SGD
Retailer 9$306 SGD
Retailer 13$412 SGD
Retailer 11$510 SGD
Retailer 1$538 SGD
Retailer 6$603 SGD
Retailer 12$724 SGD
Retailer 16$744 SGD
Retailer 2$954 SGD
Retailer 15$958 SGD
Retailer 5$1,023 SGD
Retailer 10$1,395 SGD
Reve Diamonds$1,474 SGD

34 data points across 17 retailers

17 retailers$239 SGD to $1,474 SGD

A+
Cheapest Retailer
-
$239 SGD
$187 USD
A
Retailer 2
-
$267 SGD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$277 SGD
$217 USD
View
A
Retailer 4
-
$297 SGD
$232 USD
View
A
Retailer 5
-
$297 SGD
$232 USD
View
A
Retailer 6
-
$306 SGD
£189 GBP
View
A
Retailer 7
-
$412 SGD
$322 USD
View
A
Retailer 8
-
$510 SGD
ZAR 6,441 ZAR
View
A
Retailer 9
-
$538 SGD
£332 GBP
View
A
Retailer 10
-
$603 SGD
$472 USD
View
A
Retailer 11
-
$724 SGD
A$871 AUD
View
B+
Retailer 12
-
$744 SGD
$582 USD
View
B+
Retailer 13
-
$954 SGD
$746 USD
View
B+
Retailer 14
-
$958 SGD
$749 USD
View
B+
Retailer 15
-
$1,023 SGD
$800 USD
View
B
Retailer 16
-
$1,395 SGD
£859 GBP
View
Most Expensive
B
Reve Diamonds
AFA477F10 · Oct 30
$1,474 SGD
$1,153 USD
View
16 more retailers have this diamond
Prices start from $239 SGDSave up to $1,235 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.05ct Oval
$239 SGD